Vol 17, No 1 (2024)

Articles

	Effect of Addition of Seaweed (Sargassum sp) Charcoal with Pure Graphite on the Electrical Properties of Graphene Oxide Synthesized by the Modified Hummer’s Method Andhyka Ra'uf ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ramli ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Gusnedi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Rahmat Hidayat ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 315 Viewers PDF : 133 Viewers DOI: http://dx.doi.org/10.24036/13916171074	PDF
	Effect of Addition of Seaweed (Sargassum Sp) Charcoal with Pure Graphite on The Optical Properties of Graphene Oxide Synthesized by the Modified Hummer’S Method Rega kurniawati ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ramli ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Gusnedi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Rahmat Hidayat ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 253 Viewers PDF : 70 Viewers DOI: http://dx.doi.org/10.24036/14238171074	PDF
	Compressive Strength Analysis of Mortar Made from Volcanic Sand in Nagari Aia Angek Based on Magnetic Mineral Content Syahputri Sumanti ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Hamdi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Akmam ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Harman Amir ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Syafriani ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ratnawulan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 167 Viewers PDF : 74 Viewers DOI: http://dx.doi.org/10.24036/15122171074	PDF
	Effect of Variation in Tapioca Adhesive Composition on Quality of Coconut Pulp Charcoal Bio-Broquette Abdul Maulub Hrp ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Yenni Darvina ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Gusnedi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 145 Viewers PDF : 84 Viewers DOI: http://dx.doi.org/10.24036/15154171074	PDF
	Compressive Strength Analysis of Mortar Made from Volcanic Sand in Nagari Aia Angek Based on Magnetic Mineral Content Fajar Fikri Amirullah ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Hamdi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Letmi Dwiridal ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Harman Amir ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Syafriani ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ratnawulan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 144 Viewers PDF : 47 Viewers DOI: http://dx.doi.org/10.24036/15247171074	PDF
	Mechanical Characteristics of Organic Waste-Based Biodegradable Plastics with Variations in Cellulose Concentration and Synthesis Temperature Wahyu Cahyaningrum ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Riri Jonuarti ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Gusnedi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Fadhila Ulfa Jhora ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 306 Viewers PDF : 147 Viewers DOI: http://dx.doi.org/10.24036/15279171074	PDF
	Design of Power Monitoring System for 2 Solar Panels Based on Thingspeak Widya Sukma Hasanti ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) M Mairizwan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Y Yulkifli ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 279 Viewers PDF : 140 Viewers DOI: http://dx.doi.org/10.24036/15381171074	PDF
	Analysis Titanium Dioxide and Zinc Oxide in Physical Sunscreen Commercial with Protection Value 35 SPF Fuad Sofaturrohman ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Lia Rifka ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Maritza Syalsabilla ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Mira Syuriyani ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Nadia Raisa ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Riri Jonuarti ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ratnawulan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Rahmat Hidayat ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 987 Viewers PDF : 965 Viewers DOI: http://dx.doi.org/10.24036/15007171074	PDF
	Energy Efficieny of Electric Knapsack Type Sprayer Powered by Solar Panel 20 WP Rifai Falefi ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) M Mairizwan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Y Yulkifli ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 173 Viewers PDF : 114 Viewers DOI: http://dx.doi.org/10.24036/15389171074	PDF
	The Impact of Biostarter Em-4 and Buffalo Feces on The Quality of Biogas Created from Sugarcane Bagasse Fiber Muhammad Ari Zoni ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Yenni Darvina ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) - Ratnawulan ( Departement of physics, Universitas Negeri Padang, Jl. Prof. Dr. Hamka Air Tawar Padang 25131) Abstract : 173 Viewers PDF : 102 Viewers DOI: http://dx.doi.org/10.24036/15394171074	PDF

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