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Raffeza, Tamara Putri and Putra, Ananda and Latisma, Dj. and Oktavia, Budhi and Kurniawati, Desy and Etika, Sri Benti and Sundari, Rita and Nizar, Umar Kalmar (2019) The Role of Temperature on Biodiesel Production from Palm and Waste Cooking Oils Catalyzed By Silica-Titania Catalyst. International Journal of Progressive Sciences and Technologies (IJPSAT), 15 (2). pp. 152-156. ISSN 2509-0119
Ardana, Syafira and Putra, Ananda and Latisma, Dj. and Sundari, Rita and Bahrizal, Bahrizal and Etika, Sri Benti and Nizar, Umar Kalmar (2019) The Study of Reused SilicaTitania Catalyst on Biodiesel Production in Various Reaction Times. International Journal of Advances in Scientific Research and Engineering (ijasre), 5 (8). pp. 133-141. ISSN 2454-8006
Etika, Sri Benti and Nasra, Edi (2018) Pemanfaatan Limbah Minyak Kayu Manis Sumatera Barat dalam Mengatasi Permasasalahan Lingkungan Terkait Logam-logam Berat (Tahun Ke- 2 dari rencana 2 tahun). Project Report. FMIPA UNP, Padang.
Yulkifli, Yulkifli and Ramli, Ramli and Etika, Sri Benti and Imawan, Ing. Cuk (2017) Rancangan Bangun Sensor Kolorimetrik Berbasis Tanaman Lokal Sumatera Barat sebagai Instrumen Portabel Pengukur Pencemar Logam Berat. Other. FMIPA UNP, Padang.
Etika, Sri Benti and Isniyeti, Isniyeti and Suryelita, Suryelita (2012) Learning Materials: Organic Chemistry-1. Project Report. FMIPA UNP, Padang.
Anhar, Azwir and Putri, Irma Leilani Eka and Etika, Sri Benti (2012) Stabilitas Mutu Beras Kelas Satu Terhadap Lokasi dan Musim Tanam di Sumatera Barat. Project Report. FMIPA UNP, Padang.
Etika, Sri Benti and Bayharti, Bayharti and Iswendi, Iswendi (1998) Isolasi dan Penentuan Struktur Karotenoid dari Daun Kangkung (Ipomoea Reptans. P). Project Report. Pendidikan Biologi, IKIP: FPMIPA Padang.
Iswendi, Iswendi and Bayharty, Bayharty and Etika, Sri Benti (1996) Isolasi dan Uji Antimitosis alkaloid dari Daun Tapak Dara ( Vinca Rosea). Project Report. Pendidikan Kimia, IKIP: FPMIPA Padang.
Nizar, Umar Kalmar and Putra, Ananda and Sundari, Rita and Latisma, Dj. and Etika, Sri Benti and Bahrizal, Bahrizal and Dewata, Indang and Nasra, Edi and Sanjaya, Hary and Oktavia, Budhi and Wardaningsih, S S K (2018) Synthesis and Characterization of Silica-Titania Catalyst with Solid-State Technique Applying SiO2 and TiO2 Solid Precursors Based on Variation Time of Calcination in Biodiesel Production. In: The 2018 International Conference on Research and Learning of Physics, 5-6 Agustus 2018, Padang.
Yerimadesi, Yerimadesi and Emriadi, Emriadi and Etika, Sri Benti (2013) Karakterisasi Lignin dari Serbuk Gergaji Kayu dengan Metoda Spektrofotometri Uv-Vis dan FTIR. In: Prosiding Seminar Nasional Kimia dan Pendidikan Kimia, 7 Desember 2013, Padang.
Yerimadesi, Yerimadesi and Hardeli, Hardeli and Etika, Sri Benti and Emriadi, Emriadi and Hartika, Putri (2013) Lignin dari Serbuk Gergaji Kayu sebagai Alternatif Inhibitor Korosi Baja dalam Medium Air Laut. In: Prosiding Seminar Nasional Pembelajaran Fisika: Melalui Pembelajaran Fisika Berbasis Riset Kita Dukung Pelaksanaan Kurikulum 2013, 2 November 2013, Padang.
