cover 2020Volume 3 Number 1 p-ISSN: 2621-3761 e-ISSN: 2621-2889 published by 2621-3761 p-ISSN e-ISSN 2621-2889 Publisher address: Universitas Ahmad Dahlan (UAD) Kampus 2 Universitas Ahmad Dahlan Jalan Pramuka No. 42, Pandeyan, Umbulharjo, Yogyakarta 55161 Telp. +62 274 563515, ext. 4902; Fax. +62 274 564604 Email: irip@mpfis.uad.ac.id E�ect of the Magnetic Force on Ferrite Pendulum Oscillation Parameters: Parametric Analysis on Ferrite Pendulum Rusli Adi, Moh Toifur, Isha�t Isha�t, Rosly Jaafar Measuring the Apparent Magnitude of Planet Mars on August 1st and October 2nd, 2018 at the Falak Observatory at Muhammadiyah University of North Sumatera Muhammad Hidayat, Arwin Juli Rakhmadi, Abu Yazid Raisal Development of Interactive Physics E-Module Using the SETS (Science, Environment, Technology, Society) Approach to Improve Science Literacy Dimension of Content and Process Dimensions in Fluid Dynamics Material Eka Syafutri, Widodo Widodo, Yudhiakto Pramudya Analysis of Students' Understanding of Concepts on Momentum and Impulse Material Using Research-Based Learning (RBL) Models Nanda Safarati, Rahma Rahma E�ect of Deposition Voltage on Layer Thickness, Microstructure, Cu/Ni Sheet Resistivity of Deposition Results by Magnetic Field Electroplating Assisted Technique Willi Anindita Wijanarka, Moh Toifur Implementation Cooperative Learning Type STAD Assisted Edmodo in Improving Students' Critical Thinking Skills Muhamad Epi Rusdin, Widodo Widodo, Guntur Maruto